Non-Newtonian sink flow cusps self-quibble

“Instead of in general in particular it should say in particular. Instead of sharp cusps it should say non-axisymmetryc cusps.”

So say authors of the study

Non-Newtonian sink flow cusps

Authors: Diego Samano, Roberto Zenit

arXiv:0910.3269

BONUS QUESTION: Did they commit a spelling error with the word “axisymmetryc”?